Science Quarter 2 Review

Mrs. Contreras wants to cook some pasta. First she must boil some water. What does she have to do to get the water to boil?

• She must add heat to the water.

• She must remove heat from the water.

• She must condense the water.

• She must melt the water.

Tags

NGSS.MS-PS1-4

Ian can see condensation on the outside of the cafeteria window. What happens when water condenses?

• Water heats up and the particles spread out.

• Water heats up and water vapor changes back to a liquid.

• Water vapor cools down and changes back to a solid.

• Water Vapor cools down and changes back to a liquid.

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

A puddle of water was on the track after a rainy day. The next day the sun was out all day and the puddle disappeared. Why did the puddle disappear?

• The water cooled and condensed.

• The Sun heated the water and it evaporated.

• The sun heated the water and it started to boil.

• The water cooled and started to freeze.

Tags

NGSS.MS-ESS2-4

NGSS.MS-PS1-4

Ms. Hill light a candle she received as a gift. She noticed near the flames the wax was a liquid. What happened to change the wax?

• The wax is melting.

• The wax is becoming a solid.

• The wax is condensing.

• The wax is freezing.

Tags

NGSS.MS-PS1-4

James and Cole wanted to measure how far a remote car would jump using different types of ramps. What tool can they use to measure the distance of the jump?

• meter stick

• balance

• measuring cup

• graduated cylinder

Why might Cole and James get different measurements when they complete their investigation (testing how far a remote car will jump using different materials for the ramp)?

• The run the car at the same speed up the ramp.

• The use the same car and the same size ramp.

• They use different materials for the ramp.

• They don't measure the distance enough times.

Tags

NGSS.MS-ETS1-3

NGSS.MS-PS2-2

James claims the car will travel the shortest distance using the dirt ramp. What evidence can James use to support the claim?

• Photos taken of the remote control car.

• A drawing of the remote control car.

• Observations made of the car.

• Data recorded during the investigation.

Tags

NGSS.MS-ETS1-3

Lucy studied birds in her backyard and made this chart.

Based on her observations, what should the title be for each of the columns?

• A-Size

  B-Texture

  C-Color

• A-Texture

  B-Size

  C-Color

• A-Size

  B-Color

  C-Texture

• A-Color

  B-Size

  C-Texture

Block 1 and 2 took measurements on how big the grow creatures got in different temperatures of water. What is the best reason the two classes should communicate their results?

• They can decide who collected the data correctly.

• They can compare their results and learn from each other.

• They can see who conducted the investigation incorrectly.

• Mrs. Contreras said they had to communicate their results.

Emmalyn wants to see if a potato charger will charge her iPad. She tried a few different potatoes and wrote down her observations. Which of the following is an observation?

• The inside of the potatoes must be different because they charged at different speeds.

• After 3 hours the battery was 50%.

• The wall charger is better than the potato charger.

• Charging an iPad using a potato takes too long.